349224233222131 has 8 divisors (see below), whose sum is σ = 375828586573824. Its totient is φ = 323293407803520.

The previous prime is 349224233222129. The next prime is 349224233222191. The reversal of 349224233222131 is 131222332422943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 349224233222131 - 2¹ = 349224233222129 is a prime.

It is a super-2 number, since 2×349224233222131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349224233222191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168381982195 + ... + 168381984268.

It is an arithmetic number, because the mean of its divisors is an integer number (46978573321728).

Almost surely, 2^{349224233222131} is an apocalyptic number.

349224233222131 is a deficient number, since it is larger than the sum of its proper divisors (26604353351693).

349224233222131 is a wasteful number, since it uses less digits than its factorization.

349224233222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336763966541.

The product of its digits is 746496, while the sum is 43.

The spelling of 349224233222131 in words is "three hundred forty-nine trillion, two hundred twenty-four billion, two hundred thirty-three million, two hundred twenty-two thousand, one hundred thirty-one".